Close-up portrait of a female with celestial emanation, her skin a mystical shade of sapphire, adorned with elegantly curved horns exuding a lush, opulent presence. Her features blend the mysterious allure of a demon with the aesthetic intricacies of a cosmic being, encapsulating the enigmatic essence of a tiefling from a fantastical realm. She embodies the rich tapestry of a demon girl's intriguing design, reminiscent of an ornate anime character infused with the ethereal ambiance seen in a painted style akin to Arcane. Her eyes hold a universe of secrets, framed by captivating oni-like horns, creating an arresting visual narrative that speaks to the depths of Dungeons & Dragons inspiration.